Battery pack



FIG. 1 is a perspective view of a battery pack, as viewed from the top,front and right side, embodying our new design;

FIG. 2 is a perspective view thereof, as viewed from the bottom, rearand left side;

FIG. 3 is a perspective view thereof, as viewed from the bottom, frontand right side;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a front view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

CLAIM The ornamental design for a battery pack, as shown and described. 